Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-A
TLE Epoch: 2021 11 16.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2021   05:37:33   (  77.23,  74.34) 11/16/2021   05:36:32  (  77.21,  74.29)    2.85                61
 11/16/2021   06:28:17   ( -77.21,-118.28) 11/16/2021   06:27:13  ( -77.22,-118.34)    1.31                64
 11/16/2021   07:19:03   (  77.23,  48.94) 11/16/2021   07:17:53  (  77.23,  49.04)    2.56                70
 11/16/2021   08:09:47   ( -77.22,-143.69) 11/16/2021   08:08:34  ( -77.24,-143.59)    3.03                73
 11/16/2021   09:00:30   (  77.11,  24.09) 11/16/2021   08:59:17  (  77.12,  23.25)   20.93                73
 11/16/2021   09:51:11   ( -76.97,-168.00) 11/16/2021   09:50:01  ( -76.99,-169.90)   47.87                70
 11/16/2021   10:41:51   (  76.72,   0.29) 11/16/2021   10:40:47  (  76.73,  -3.56)   98.41                64